You guys have to stop letting prox get the best of you. He lives to anger and troll. That's why after you logically obliterate him, he merely posts something irrelevant, or asks some question but dodging yours. He thinks the last person talking is the one who wins. If you just prove him wrong and then leave, he will eventually make some statement that you left because you were defeated etc, but anyone who takes the time to read back will know you left because there was nothing left to say. You won..... prox takes pride in diverting your attention from the point and trying to send you on a wild goose chase. Hell I even proved him wrong with a fact from wikipedia on fdr, and he submitted an edit request to wikipedia to have that removed. It is hilarious. Just treat him like the irrelevant dolt that he is.